Insulate the hot water pipes.
Replacing hot water heater element and thermostat.
If your water heater is nearing the end of it s service life you may want to install the least expensive high watt density element.
My water heater stopped working i checked and it had power and was full of water so i went to lowes and they told me to replace my thermostats and elements.
When a lower heating element or thermostat fails the top thermostat and element will continue to heat water in the upper half of the tank but you will notice the hot water quickly runs out or is only lukewarm.
This video from sears partsdirect shows how to replace a broken thermostat in some electric water heaters.
However if your heater is newer and you live in an area with hard water you should consider the other more expensive options.
For pricing and availability.
Check the following when your water is not hot enough.
There are 3 types of water heater elements.
Replace the heating element or thermostat.
Open a hot water faucet and run the water to verify it is cool.
Make sure that the power is connected.
For pricing and availability.
Whirlpool water heater tune up.
Electric water heaters have one or two elements and each is controlled by a thermostat.
If you suspect a heating element has also gone bad see how to replace a water heater element.
Flush the heater to remove sediment from the tank.
Gas water heaters use a different type of thermostat system.
Utilitech water heater screw element.
When an upper heating element or thermostat fails the entire water heater stops producing hot water.
Gas water heater thermostat replacement.
Types of water heater elements.
If the hot water heater is not working one of the thermostats may be bad.
This is very important because the heating elements operate off a thermostat and hot water in the tank will affect electrical flow to the heating elements.
Whirlpool water heater thermostat.
Wait for the water in the tank to cool.
The thermostat controls the water temperature by t.
Restore power and allow the water heater to work for one hour before testing the hot water.
This is usually caused by a faulty thermostat or a defective heating element.